The study demonstrate the exchange of learning about advantages and disadvantages of Thai academic calendar shifting, and also listen to the opinion of various parties about this issue. When this study was published, it is like the voice of staff, lecturers, students, and parents in Mae Fah Luang university. Therefore, when we know the problem of Thai academic calendar shifting, we can solve this problem. The reconsider of this policy will occur for the development of education system according to go together both ASEAN and Thai traditional way.